1)СH3-COOH->CH2Cl-COOH->H2N-CH2COOH->H2N-CH2-COONa2)CH4->CH3Br-CH5NH2->CH3-NH-C2H53)C2H6->C2H5NO2->C6H5NH2->[C6H5NH3]Cl4)C6H5NO2->C6H5NH2->C6H5-NH-CH3->[C6H5-NH2-CH3]Cl
1)СH3-COOH->CH2Cl-COOH->H2N-CH2COOH->H2N-CH2-COONa
2)CH4->CH3Br-CH5NH2->CH3-NH-C2H5
3)C2H6->C2H5NO2->C6H5NH2->[C6H5NH3]Cl
4)C6H5NO2->C6H5NH2->C6H5-NH-CH3->[C6H5-NH2-CH3]Cl